Pith Number

pith:NRBDA2VN

pith:2024:NRBDA2VNPSLBB7D4NZXRVDT7HL

not attested not anchored not stored refs pending

Lower bounds and integrality gaps in simplicial decomposition

Matthew Ellison

arxiv:2404.01279 v1 · 2024-04-01 · math.AT · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRBDA2VNPSLBB7D4NZXRVDT7HL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Taut fillings

Receipt and verification

First computed	2026-07-05T08:03:03.919521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c42306aad7c9610fc7c6e6f1a8e7f3ad14a28f5c0bd1ac9f33743a43f1cb154

Aliases

arxiv: 2404.01279 · arxiv_version: 2404.01279v1 · doi: 10.48550/arxiv.2404.01279 · pith_short_12: NRBDA2VNPSLB · pith_short_16: NRBDA2VNPSLBB7D4 · pith_short_8: NRBDA2VN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NRBDA2VNPSLBB7D4NZXRVDT7HL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6c42306aad7c9610fc7c6e6f1a8e7f3ad14a28f5c0bd1ac9f33743a43f1cb154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "352fa1c622eb6240f78a8189f59499fc74a9b243ba21e4c2af7ed82d8e31d0a3",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2024-04-01T17:52:27Z",
    "title_canon_sha256": "f5cb55e14ecf425cea7cab124bb32816ff67c84448b3aec3ac3cc0501af1f09a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.01279",
    "kind": "arxiv",
    "version": 1
  }
}